Base | Representation |
---|---|
bin | 1101000111010… |
… | …0011111111100 |
3 | 10211111110010001 |
4 | 3101310133330 |
5 | 103040100012 |
6 | 5242524044 |
7 | 1235342662 |
oct | 321643774 |
9 | 124443101 |
10 | 55003132 |
11 | 29058738 |
12 | 16506624 |
13 | b51a742 |
14 | 743ac32 |
15 | 4c67357 |
hex | 34747fc |
55003132 has 24 divisors (see below), whose sum is σ = 98092512. Its totient is φ = 26980800.
The previous prime is 55003129. The next prime is 55003139. The reversal of 55003132 is 23130055.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55003139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82882 + ... + 83542.
It is an arithmetic number, because the mean of its divisors is an integer number (4087188).
Almost surely, 255003132 is an apocalyptic number.
It is an amenable number.
55003132 is a deficient number, since it is larger than the sum of its proper divisors (43089380).
55003132 is a wasteful number, since it uses less digits than its factorization.
55003132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1029 (or 1027 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 19.
The square root of 55003132 is about 7416.4096434865. The cubic root of 55003132 is about 380.3024646343.
Adding to 55003132 its reverse (23130055), we get a palindrome (78133187).
The spelling of 55003132 in words is "fifty-five million, three thousand, one hundred thirty-two".
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